GitHub user parisni added a comment to the discussion: 1.2 Release Planning

May contributor suggest stuff ? If so let me propose full support for table 
documentation (doc, flat and nested comments) for both reading hudi and writing 
into hudi from spark, trino or any hms/glue/s3 hudi compliant readers
- https://github.com/apache/hudi/pull/14234
- https://github.com/apache/hudi/pull/14235

Comment support has been commited back in 2022 
https://github.com/apache/hudi/pull/4960 but the feature has never been working 
due to lack of suppprt for comment extraction from the hudi avro schema.

The nested comment suppports allows spark io to propagate the comments 
transparently thought the transformation lineage, which is AFAIK unique among 
acid format (delta/iceberg) do not support nested comment, only first level.

If this is of interest i can also work to backport this work for 0.15 since it 
can be considered as a bug fix.


GitHub link: 
https://github.com/apache/hudi/discussions/14307#discussioncomment-15046396

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